Product: Mobile > Cell Phones > T-Mobile Cell Phones > SGH-T509
What Is The FDN And How Do I Configure This Feature On My SGH-t509 And How Do I Enable It?
Fixed Dial Number mode, if supported by your SIM card, is a feature that allows the SGH- T 50 9 handset to be "locked" so that it can only dial certain numbers, or numbers with certain prefixes.
A PIN code (numeric password) protects the allowed list of numbers from being changed by a person who does not know the PIN code.
To access the FDN feature, on the SGH-X507 handset, follow the steps below:
Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu does not display.
The following options are available:
Note: Numbers that do not match the conditions in the FDN list will be restricted
For more information on the SGH-T509 click here.